From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.4 required=3.0 tests=BAYES_00,DATE_IN_PAST_03_06, DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F429C1B087 for ; Sat, 5 Dec 2020 18:38:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4057E2251D for ; Sat, 5 Dec 2020 18:38:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729318AbgLEST1 (ORCPT ); Sat, 5 Dec 2020 13:19:27 -0500 Received: from mail.kernel.org ([198.145.29.99]:42900 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727922AbgLERte (ORCPT ); Sat, 5 Dec 2020 12:49:34 -0500 Date: Sat, 5 Dec 2020 15:12:27 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1607177550; bh=CIg1dKdZ01j4X7aWOWsE5DYxc5DliM0YMIs1RD+O+ME=; h=From:To:Cc:Subject:References:In-Reply-To:From; b=i8IOIjDQTsJhAL/9CwrhMCBBe8k3MRfUu/7G8dpEfX+uS/LGMeRF0snMryfw87flL r5s3GeKQE02CTRRGWQL5+MTJgh3bJbS+wxZJfe2fbTJ7nOEtODsqHwGT6gR+n8kE6v pv5FG5zE9TqNR7HytvPk/dkmMc1NuNOxGxKXqYixaiLODc6ssY3gGIxPcUBsyivwba 222almcB+JmHOy0sDbItS08zozEuU7EyvhE9aqtdA6veC1e27NICOtFBU2J9PwIifr RHLzELVUTOxBFZlcPBmNcEsowPlje5fYulwQ5/oX52RS2LUmgAmOaS5ZHypx6Yg9wm 2uZT5VG/MqqmQ== From: Wolfram Sang To: Wang Xiaojun Cc: kblaiech@nvidia.com, linux-i2c@vger.kernel.org Subject: Re: [PATCH v2] i2c: mlxbf: Fix the return check of devm_ioremap and ioremap Message-ID: <20201205141227.GB5761@kunai> Mail-Followup-To: Wolfram Sang , Wang Xiaojun , kblaiech@nvidia.com, linux-i2c@vger.kernel.org References: <20201203014647.3468430-1-wangxiaojun11@huawei.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="gj572EiMnwbLXET9" Content-Disposition: inline In-Reply-To: <20201203014647.3468430-1-wangxiaojun11@huawei.com> Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org --gj572EiMnwbLXET9 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Dec 02, 2020 at 08:46:47PM -0500, Wang Xiaojun wrote: > devm_ioremap and ioremap may return NULL which cannot be checked > by IS_ERR. >=20 > Signed-off-by: Wang Xiaojun > Reported-by: Hulk Robot Applied to for-current, thanks! --gj572EiMnwbLXET9 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAl/LlUsACgkQFA3kzBSg KbZHfQ//SZv/0jg4PQcNbp73t3976kUqQXhy/mwPP9Hx9F4LVWrGfoP/BNxfhCLs PoWrSV+NPouAsZpZC13KgVZbQvsCzxCGsVGF2DrvGdLlCrgE3uyv/hn9N/RYsjpA P0KAYtmZoqH6kziMPDfrA3N9fwsm4a1V6+2jBqY+pZRMCKrS7BEeTh3FkhsejqbY Vm9I3f7FGBM0o01VhPgP8QdjEpEJJmNU+CQNGl40sHKIM0fLyERD21qwpEBATCjc TqcN+ibRPbh9E1a+U1nZCa1YvhMr8/sdJ6eoOTUXzkeVlnu2bsB3+CA+Bqo/x4c9 LuPPD3ruof6iCJM10sKJbkLAm12CcNZji6/9ott1rANBgxBRgMLFuNXkMh0k5KeB CQl5bIRAKxQAgztBzp9oqli5EAP0gFl5LLP8GV0XWpsMClkSCLEqpRosRFLY/IbO fLBbYp5qz4vl9OB+V3iZYLamEa3MDAnLg+BWCB5jnIAUN6FrmBr+9iDICIsWAVgG ZUeYMXueIOB15+lRRllDHhbfgWZwtmgBIj40Xd7++1UeDo9YjJgCpVv5Oc6/HjgX A0sksjw/HHaNM9kA/C3PwRb6ZjkiIGDYLzoLd14F8lgwsOnK2UMhIVW46DohcnP8 d7r+brycQZSFDzxxTGrvjraqfZ/zAwUDamBR+GABiVQg5fm2VUg= =79Vn -----END PGP SIGNATURE----- --gj572EiMnwbLXET9--